NORTHBROOK, Ill., Oct. 21, 2009 (GLOBE NEWSWIRE) -- Nanosphere, Inc. (the "Company") (Nasdaq:NSPH), a leader in the development and commercialization of advanced molecular diagnostics systems, today announced the closing of its previously announced underwritten public offering of 5,405,000 shares of its common stock at a public offering price of $7.00 per share, including 705,000 shares of common stock issued pursuant to the underwriter's exercise in full of its over-allotment option. Piper Jaffray & Co. acted as the sole manager for the offering.
